| Literature DB >> 6088104 |
Abstract
The oxidation of NH3 to NO3- by rat liver in vitro is described. A xanthine-xanthine oxidase reaction also oxidized NH3 to NO3- when H2O2 was added. An in vivo inhibitor of superoxide dismutase enhanced the in vitro liver conversion of NH3 to NO3-. Thus, intracellular oxidation by activated oxygen likely represents the source of endogenously formed NO3- in mammals.Entities:
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Year: 1984 PMID: 6088104 DOI: 10.1093/carcin/5.9.1161
Source DB: PubMed Journal: Carcinogenesis ISSN: 0143-3334 Impact factor: 4.944